Question

6

Find the indicated z score the graph depicts the standard normal distribution with mean 0 and standard deviation 1

Answer 1

The indicated z-score is 1.77

Explanation:

procedure finding the z-value is listed below:

1.From the table of the standard normal distribution, locate the probability value as 0.9616.

2.Move left until the first column is reached. Note as 1.7.

3.Move upward until the top row is reached. Note as 0.07.

4.Locate the probability value, by the intersection of the row and column values, gives the area to the left of z = 1.77

SEE THE FORMULA BELOW.